Improved noise reduction in photon-counting detector CT using prior knowledge-aware iterative denoising neural network.
Shaojie ChangJeffrey F MarshEmily K KoonsHao GongCynthia H McColloughShuai LengPublished in: Journal of medical imaging (Bellingham, Wash.) (2024)
The PKAID-Net provides substantial noise reduction while maintaining spatial and spectral fidelity of the HR VMIs from PCD-CT.